http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20070102099-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11805abc3ef46251338928a64623dd78 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-2075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2315-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 |
| filingDate | 2006-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bda550e5f506e9cd880d8877f0bc491e |
| publicationDate | 2007-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20070102099-A |
| titleOfInvention | Ultrasonic Cleaner and Ultrasonic Cleaner for Water Treatment Membrane Separation Process |
| abstract | 1. The technical field to which the invention described in the claims belongsn n n Suppression of clogging (membrane contamination) and cleaning technology to improve the permeation rate of membrane separation process for water treatmentn n n 2. The technical problem to be solved by the inventionn n n In order to prevent membrane clogging or to recover contaminated membranes in membrane separation processes such as microfiltration, ultrafiltration, and reverse osmosis, which are conventionally used as water treatment devices, ultrasonic membranes are irradiated directly to the membranes. In order to provide a device and a device for increasing the permeation rate of the membrane and thereby increasing the operating efficiency of the membrane by developing a device for cleaning the membrane in the state that the flow of the passing fluid is not short-circuited.n n n 3. Summary of Solution to Inventionn n n According to the present invention, ultrasonic waves are irradiated to the surface of the membrane while the flow of the fluid is continuously maintained without short-circuit, thereby removing scaling or generation from the membrane by the fouling material on the surface and the pores of the membrane. Technology and apparatus for increasing the permeation rate of the membrane and maintaining the performance of the membrane, since the effect of improving the permeation rate is different depending on the nature of the ultrasonic wave irradiated to the membrane by the ultrasonic vibrator (12, 12 '), the ultrasonic control device (10) Increase the efficiency of the operation by adjusting the intensity and frequency of the ultrasonic wave using the ultrasonic wave, and the ultrasonic irradiation cycle uses the pressure measuring instrument 12 to continuously measure the pressure difference applied to the membrane. Ultrasonic actuation control device 14 by the pressure difference to be irradiated to utilize. Ultrasonic irradiation device consisting of ultrasonic control device 10, ultrasonic vibrators (12, 12 ') and ultrasonic operation control device 14 is applied to hollow fiber membrane module or tubular membrane module and the membrane is permeated at the same time as the membrane is cleaned and the permeation of the membrane The speed is increased to increase the operating efficiency of the membrane.n n n 4. Important uses of the inventionn n n Ultrasonic irradiation of immersed hollow fiber membrane and tubular membrane used as water treatment device to increase the cleaning effect of membrane and increase its permeation rate |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101222073-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101417292-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100967375-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101537444-B1 |
| priorityDate | 2006-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 23.